<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>小杨</title>
  </head>
  <body>
    <h1>我是小杨我就这样——{{ name }}</h1>
    <hr />
    {% for i in datas %}
    <li>{{ i }}</li>
    {% endfor %}
  </body>
</html>